Displaying 4 results from an estimated 4 matches for "geskus".
2018 Mar 21
1
selectFGR vs weighted coxph for internal validation and calibration curve- competing risks model
Dear Geskus,
I want to develop a prediction model. I followed your paper and analysed thro' weighted coxph approach. I can develop nomogram based on the final model also. But I do not know how to do internal validation of the model and subsequently obtain calibration plot. Is it possible to use Wolb...
2007 Mar 23
0
course on Analysis of Repeated Measurements by Ronald Geskus
Analysis of Repeated Measurements
By Dr. Ronald Geskus
April 27, 2007
Amsterdam, The Netherlands
http://www.can.nl/events/details.php?id=31
This course is aimed at everyone who is working with data that contain
repeated measurements on persons or otherwise related data and who wants
to analyse such data in a proper way.
In many...
2018 Mar 21
0
selectFGR - variable selection in fine gray model for competing risks
...ation. Hence I
guess any function that allows to perform stepwise regression with coxph
should work. See e.g. my article in Biometrics
https://doi.org/10.1111/j.1541-0420.2010.01420.x, or the vignette
"Multi-state models and competing risks" in the survival package.
best regards,
Ronald Geskus, PhD
head of biostatistics group
Oxford University Clinical Research unit
Ho Chi Minh city, Vietnam
associate professor University of Oxford
http://www.oucru.org/dr-ronald-b-geskus/
"Raja, Dr. Edwin Amalraj" <amalraj.raja at abdn.ac.uk> writes:
> Dear All,
>
> I would...
2011 Jun 27
7
cumulative incidence plot vs survival plot
Hi, I am wondering if anyone can explain to me if cumulative incidence (CI) is
just "1 minus kaplan-Meier survival"? Under what circumstance, you should use
cumulative incidence vs KM survival? If the relationship is just CI =
1-survival, then what difference it makes to use one vs. the other?
And in R how I can draw a cumulative incidence plot. I know I can make a
Kaplan-Meier